All the controls at you finger tips with the DSP PRO Digital Sound Processor. Create your Ultimate Car Audio system with the userfriendly iPad app or with the same userfriendly PC Software. Have your system up and running in less than 15 minutes. 6 IN and 8 OUT DSP, choose High Level inputs (with auto sensing and remote output) or RCA inputs with AUX or Optical as secondary input. DSP PRO is the ultimate integration tool to connect your aftermarket system to the original system of the car. Aftermarket or OEM integrated system the DSP PRO will be the control center, the heart of any car audio system. Make the difference, stand out from the crowd, XFR DSP PRO will take each car audio system to the next level.